CRAYOLA-Chalk Tools. Create phenomenal designs and protect their knuckles from bumps and scrapes with these handy sidewalk chalk tools. This package contains four tools: a tri-writer used to hold three chalks for even and consistent triple lines and more; a flip-grip which folds so you can place it in your pocket without the worry of chalk coating your clothing or flip it open and it is ready to write; wide-writer which holds the chalk sideways for broad bold lines; a blender brush for blending colors and making shadows; and five sidewalk chalks. Conforms to ASTM D4236. Recommended for children ages 4 and up. WARNING: Choking Hazard-small parts. Not for children 3 years and under. Imported.